The Castelli Unlimited overshoes are designed to withstand the hardships of off-road cycling. The warm fleece-lined fabric provides great warmth while the DWR treatment repels splashes and mud. Underfoot features a durable, abrasion-resistant fabric with a hook-and-loop closure for the bulky soles of Gravel and MTB shoes. The long zip and stretch fabric at the back make it easy to put on and ensure a perfect fit that is neither tight nor constricting.Features:Use: Gravel, MTBWarmth and protection for cycling on cold days4-way stretch fabric with DWR interior and fleece liningZip fastener and reflective pull tab for easy on and offSturdy panel that wraps around the bottom to protect the shoe cover while walkingTemperature range: 0º/ 14º CWeight: 127g (Pairs)